Given the equation y(t) = -14t + 500 what is y(25)?

Answer:
y(25) = 150
Step-by-step explanation:
Substitute t = 25 into y(t) , that is
y(25) = - 14(25) + 500 = - 350 + 500 = 150
Substitute 25 where t is
-14(25) + 500
(do -14 times 25) -14 * 25 = -350
(add on 500 to -350) -350 + 500 = 150
therefore y(25) = 150